Results 21 to 30 of about 59,543 (276)

Removal of malachite green from water by Firmiana simplex wood fiber [PDF]

open access: yes, 2009
This study shows that wood fiber of Phoenix tree (Firmiana simplex) is an effective adsorbent for malachite green (MG). MG sorption behavior onto the wood adsorbent was investigated in this study.
Daoyong   +4 more
core   +1 more source

Quantitative determination of illegally added malachite green residues in aquaculture using water-soluble quantum dots as fluorescent probes

open access: yes浙江大学学报. 农业与生命科学版, 2017
Quantum dots have unique physical and chemical properties and optical properties due to its special structure. In recent years, as a new type of fluorescent probe materials applied in chemical and biological analysis, medical diagnosis and other fields ...
XIE Xiaomei   +4 more
doaj   +1 more source

Ultratrace determination of phosphorus in ultrapurified water by a slope comparison method [PDF]

open access: yes, 2003
The analytical method for the determination of phosphorus in ultrapurified water was developed. Ultrapurified water was evaporated to concentrate phosphorus and the final sample volume for analysis was 10 ml.
Akhmad Sabarudin   +15 more
core   +1 more source

Acid-thermal Activated Nanobentonite as an Economic Industrial Adsorbent for Malachite Green from Aqueous Solutions. Optimization, Isotherm, and Thermodynamic Studies [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2018
The limited adsorption capacity of natural clays is a crucial and economic issue which confined their applications in industry as cheap adsorbents to remove toxic contaminants from wastewaters.
Reza Tayebee, vahid Mazruy
doaj   +1 more source

Photodegradation of Malachite Green by Nanostructured Bi2WO6 Visible Light-Induced Photocatalyst

open access: yesInternational Journal of Photoenergy, 2012
Bi2WO6 photocatalyst was first utilized to degrade malachite green. The effects of the concentration of malachite green, the pH value, and the concentration of Bi2WO6 on the photocatalytic efficiency were investigated.
Yijie Chen   +4 more
doaj   +1 more source

Assessment of the Use of Gentian Violet and Malachite Green as Selective Agents in the Isolation of Brucella

open access: yesПроблемы особо опасных инфекций, 2021
The aim of the work is to evaluate ability of gentian violet and malachite green to inhibit 2 Brucella test strains and 8 strains of unwanted organisms and the influence of autoclaving on their activity.
Yu. S. Kovtun   +3 more
doaj   +1 more source

Pigment analysis by Raman microscopy and portable X-ray fluorescence (pXRF) of thirteenth to fourteenth century illuminations and cuttings from Bologna [PDF]

open access: yes, 2016
Non-destructive pigment analysis by Raman microscopy (RM) and portable X-ray fluorescence (pXRF) has been carried out on some Bolognese illuminations and cuttings chosen to represent the beginnings, evolution and height of Bolognese illuminated ...
Chaplin, Tracey D.   +3 more
core   +1 more source

A holistic multimodal approach to the non-invasive analysis of watercolour paintings [PDF]

open access: yes, 2015
A holistic approach using non-invasive multimodal imaging and spectroscopic techniques to study the materials (pigments, drawing materials and paper) and painting techniques of watercolour paintings is presented.
Bailey, K   +6 more
core   +2 more sources

Adsorption kinetics and thermodynamics of malachite green dye unto acid activated low cost carbon.

open access: yesJournal of Applied Sciences and Environmental Management, 2010
A carbonaceous adsorbent prepared from an indigenous waste by acid treatment was tested for its efficiency in removing Malachite green (MG). The parameters studied include agitation time, initial dye concentration, carbon dose, pH and temperature.
M Hema, S Arivoli
doaj   +1 more source

Growth, Dissolution and Segregation of Genetically Encoded RNA Droplets by Ribozyme Catalysis

open access: yesAngewandte Chemie, EarlyView.
Ribozymes enable sequence‐encoded turnover of RNA droplet material, resulting in transiently active droplets that selectively segregate based on their genotype. This establishes a direct link between genetic information and droplet behavior, marking a step toward programmable, evolvable RNA‐based compartments with life‐like properties.
Franziska Giessler   +5 more
wiley   +2 more sources

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